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Test Info:
- Manifest: netwerk/test/browser/browser.toml
"use strict";
/**
* Open a dummy page, then open about:cache and verify the opened page shows up in the cache.
*/
add_task(async function () {
await SpecialPowers.pushPrefEnv({
set: [["privacy.partition.network_state", false]],
});
const kRoot = getRootDirectory(gTestPath).replace(
);
const kTestPage = kRoot + "dummy.html";
// Open the dummy page to get it cached.
let tab = await BrowserTestUtils.openNewForegroundTab(
gBrowser,
kTestPage,
true
);
BrowserTestUtils.removeTab(tab);
tab = await BrowserTestUtils.openNewForegroundTab(
gBrowser,
"about:cache",
true
);
let expectedPageCheck = function (uri) {
info("Saw load for " + uri);
// Can't easily use searchParms and new URL() because it's an about: URI...
return uri.startsWith("about:cache?") && uri.includes("storage=disk");
};
let diskPageLoaded = BrowserTestUtils.browserLoaded(
tab.linkedBrowser,
false,
expectedPageCheck
);
await SpecialPowers.spawn(tab.linkedBrowser, [], function () {
ok(
!content.document.nodePrincipal.isSystemPrincipal,
"about:cache should not have system principal"
);
let principal = content.document.nodePrincipal;
let channel = content.docShell.currentDocumentChannel;
ok(!channel.loadInfo.loadingPrincipal, "Loading principal should be null.");
is(
principal.spec,
content.document.location.href,
"Principal matches location"
);
let links = [...content.document.querySelectorAll("a[href*=disk]")];
is(links.length, 1, "Should have 1 link to the disk entries");
links[0].click();
});
await diskPageLoaded;
info("about:cache disk subpage loaded");
expectedPageCheck = function (uri) {
info("Saw load for " + uri);
return uri.startsWith("about:cache-entry") && uri.includes("dummy.html");
};
let triggeringURISpec = tab.linkedBrowser.currentURI.spec;
let entryLoaded = BrowserTestUtils.browserLoaded(
tab.linkedBrowser,
false,
expectedPageCheck
);
await SpecialPowers.spawn(
tab.linkedBrowser,
[kTestPage],
function (kTestPage) {
ok(
!content.document.nodePrincipal.isSystemPrincipal,
"about:cache with query params should still not have system principal"
);
let principal = content.document.nodePrincipal;
is(
principal.spec,
content.document.location.href,
"Principal matches location"
);
let channel = content.docShell.currentDocumentChannel;
principal = channel.loadInfo.triggeringPrincipal;
is(
principal.spec,
"about:cache",
"Triggering principal matches previous location"
);
ok(
!channel.loadInfo.loadingPrincipal,
"Loading principal should be null."
);
let links = [
...content.document.querySelectorAll("a[href*='" + kTestPage + "']"),
];
is(links.length, 1, "Should have 1 link to the entry for " + kTestPage);
links[0].click();
}
);
await entryLoaded;
info("about:cache entry loaded");
await SpecialPowers.spawn(
tab.linkedBrowser,
[triggeringURISpec],
function (triggeringURISpec) {
ok(
!content.document.nodePrincipal.isSystemPrincipal,
"about:cache-entry should also not have system principal"
);
let principal = content.document.nodePrincipal;
is(
principal.spec,
content.document.location.href,
"Principal matches location"
);
let channel = content.docShell.currentDocumentChannel;
principal = channel.loadInfo.triggeringPrincipal;
is(
principal.spec,
triggeringURISpec,
"Triggering principal matches previous location"
);
ok(
!channel.loadInfo.loadingPrincipal,
"Loading principal should be null."
);
ok(
content.document.querySelectorAll("th").length,
"Should have several table headers with data."
);
}
);
BrowserTestUtils.removeTab(tab);
});